Off The Back

Fast made faster.

Performance race suit ideal for 70.3 and full-distance racing. Aerodynamics for speed, without compromising pockets and comfort to help you through the big race.

Speed top for full-distance racing, or even to use just for the bike leg for improved aero performance. Includes a fastener to attach to shorts.

As much speed and comfort as you can get in a traditional sleeveless tri top.

Innovative fabrics, patterning, and construction make the fastest short-distance race suit.

The sleeveless version of Castelli's Free Sanremo suit, with meticulously considered details that make a difference on race day.

Meant to be the most comfortable and lightweight triathlon short for training and racing. Engineered for ultimate long-distance comfort, support, speed, and durability.

Innovative patterning and fabrics to create an extremely comfortable and almost seamless swim skin for best swim performance in non-wetsuit races.